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| author | Colomban Wendling <[email protected]> | 2019-06-27 11:52:10 +0200 |
|---|---|---|
| committer | lukefromdc <[email protected]> | 2019-07-08 23:30:28 +0000 |
| commit | 4604796114c4680c3b17c0a54530c1d4b81887cc (patch) | |
| tree | b7136f595b907f0a7b1b4d9ed48b3880fd5bb81a | |
| parent | 7fb0ed47f1c0d472b89be358777f72dcc8bbbf89 (diff) | |
| download | caja-4604796114c4680c3b17c0a54530c1d4b81887cc.tar.bz2 caja-4604796114c4680c3b17c0a54530c1d4b81887cc.tar.xz | |
Add support for loading theme-specific caja-desktop CSS
Add support for loading a specific CSS named after the theme for
theming the desktop, "caja-desktop-$THEME.css". This allows specific
overrides for themes with specific needs, like HighContrast and such.
| -rw-r--r-- | src/caja-application.c | 45 |
1 files changed, 40 insertions, 5 deletions
diff --git a/src/caja-application.c b/src/caja-application.c index 35053d6b..205429b5 100644 --- a/src/caja-application.c +++ b/src/caja-application.c @@ -2025,14 +2025,18 @@ caja_application_local_command_line (GApplication *application, } static void -load_custom_css (const gchar *filename, +load_custom_css (GtkCssProvider *provider, + const gchar *filename, guint priority) { - GtkCssProvider *provider; GError *error = NULL; gchar *path = g_build_filename (CAJA_DATADIR, filename, NULL); - provider = gtk_css_provider_new (); + if (provider) + g_object_ref (provider); + else + provider = gtk_css_provider_new (); + gtk_css_provider_load_from_path (provider, path, &error); if (error != NULL) { @@ -2050,12 +2054,43 @@ load_custom_css (const gchar *filename, } static void +reload_theme_css (GtkSettings *settings, + GParamSpec *unused G_GNUC_UNUSED, + GtkCssProvider *provider) +{ + gchar *theme_name; + gchar *css_theme_name; + gchar *path; + + g_object_get (settings, "gtk-theme-name", &theme_name, NULL); + css_theme_name = g_strconcat ("caja-desktop-", theme_name, ".css", NULL); + path = g_build_filename (CAJA_DATADIR, css_theme_name, NULL); + + if (g_file_test (path, G_FILE_TEST_EXISTS)) + load_custom_css (provider, css_theme_name, GTK_STYLE_PROVIDER_PRIORITY_APPLICATION); + else /* just empty the provider */ + gtk_css_provider_load_from_data (provider, "", 0, NULL); + + g_free (path); + g_free (css_theme_name); + g_free (theme_name); +} + +static void init_icons_and_styles (void) { + GtkSettings *settings = gtk_settings_get_default (); + GtkCssProvider *provider; + /* add our custom CSS provider */ - load_custom_css ("caja.css", GTK_STYLE_PROVIDER_PRIORITY_THEME); + load_custom_css (NULL, "caja.css", GTK_STYLE_PROVIDER_PRIORITY_THEME); /* add our desktop CSS provider, ensures the desktop background does not get covered */ - load_custom_css ("caja-desktop.css", GTK_STYLE_PROVIDER_PRIORITY_APPLICATION); + load_custom_css (NULL, "caja-desktop.css", GTK_STYLE_PROVIDER_PRIORITY_APPLICATION); + /* add theme-specific desktop CSS */ + provider = gtk_css_provider_new (); + reload_theme_css (settings, NULL, provider); + g_signal_connect_data (settings, "notify::gtk-theme-name", G_CALLBACK (reload_theme_css), + provider, (GClosureNotify) g_object_unref, 0); /* initialize search path for custom icons */ gtk_icon_theme_append_search_path (gtk_icon_theme_get_default (), |